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- The best concentration of isopropanol in the mobile phase is 1%. 流动相中异丙醇体积分数以1%25为最佳。
- The best concentration of BF?4 in the system of ERL?4221+EPON?812 is 3%-5%. [CpFeCp]BF4的最佳使用浓度为3%25(质量分数)左右,由于光照后仍有强后聚合活性,发现其在较低浓度(质量分数1%25)引发后放置,仍可使聚合完全;
- Addition method was improved and the best concentration of HAc was decided for increasing of the yield. 本文改进了加料方法,并确定了冰醋酸的最佳浓度,因此反应收率得到提高。
- Objective To observe the effects of LH tablets' dissolution by HPMC,as an adhesion agent,so as to choice the best concentration of the adhesion. 目的考查羟丙基甲基纤维素作为粘合剂对盐酸洛美沙星片溶出度的影响,选择出最佳粘合剂浓度。
- Swimming is the best way to tone up your body. 游泳是健体强身的最好方法。
- She is one of the best hurdlers in the world. 她是世界上最优秀的跨栏选手之一。
- Objective To observe the effects of LH tablets dissolution by HPMC,as an adhesion agent,so as to choice the best concentration of the adhesion. 目的考查羟丙基甲基纤维素作为粘合剂对盐酸洛美沙星片溶出度的影响,选择出最佳粘合剂浓度。
- Buying a house is the best hedge against inflation. 购买房子是防止通货膨胀的最佳保障。
- When the solvent was seawater, the surfactant of Befit hand cleanser should be chosen preferentially, and the best concentration of hydrogen peroxide was 5%. 在以海水为介质的漂白体系中,表面活性剂贝芬家用洗手液使用效果较优,双氧水体积分数为5%25,效果最佳。
- The results indicated that they can proliferate Bifidobacterium breve effectively and the best concentration of them was 1.0% and they had no synergistic effect. 研究表明;低聚异麦芽糖、低聚木糖及复合低聚糖对短双歧杆菌有明显的增殖作用;其最佳增殖浓度均为1.;0%25;且复合低聚糖之间没有协同效应。
- For STI CMP process, it controls the HDP SiO2 uniformity in the STI, then impact the well concentration, it will make STI process out of control. 因为STI CMP控制着硅沟槽中的HDP SiO2的均匀性,从而影响阱的浓度,使得浅沟道隔离制程控制不好。
- It is the better concentration of ropivacaine used for labor analgesia. 是硬膜外分娩镇痛较为理想的药物浓度。
- He nabbed the best seat in the house. 他抢到剧院最好座位。
- Even the best quality rubber will perish with age. 就是最佳质量的橡胶也会因老化而腐烂。
- Although he's nearly fifty, he can still play tennis with the best. 尽管他已年近五十,可是他网球还是打得不比别人差。
- Methods In selecting incept concentration of taking of sensitivity, to do mix-skin-test basing on tradition commend concentration and choosing the best concentration to begin to take of sensitivity. 方法在选择脱敏起始浓度时,在传统推荐浓度的基础上,行混合皮试,择取最佳浓度开始脱敏;
- He insists the condition to use the best material. 他坚持以使用最好的材料为条件。
- Hope for the best but be prepared for the worst. 抱乐观的希望,作最坏的准备。
- None but the best is good enough for my child. 只有最好的才配得上我的孩子。
- We judge that he is the best candidate. 我们认为他是最佳人选。